204047408

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{13877}}^1$

素因数の和:14804

約数の個数: 20

約数和(自身を含む): 395800560

約数和(自身を除く): 191753152

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 13877, 14704, 27754, 55508, 111016, 222032, 12752963, 25505926, 51011852, 102023704, 204047408]

約数ペア:

[(1, 204047408), (2, 102023704), (4, 51011852), (8, 25505926), (16, 12752963), (919, 222032), (1838, 111016), (3676, 55508), (7352, 27754), (13877, 14704)]